| /******************************************************************************* |
| * Copyright (c) 2004, 2013 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ant.internal.launching.debug.model; |
| |
| import java.text.MessageFormat; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.ant.internal.launching.debug.IAntDebugConstants; |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspaceRunnable; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.debug.core.DebugException; |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.model.IBreakpoint; |
| import org.eclipse.debug.core.model.LineBreakpoint; |
| |
| /** |
| * Ant line breakpoint |
| */ |
| public class AntLineBreakpoint extends LineBreakpoint { |
| |
| /** |
| * Default constructor is required for the breakpoint manager to re-create persisted breakpoints. After instantiating a breakpoint, the |
| * <code>setMarker(...)</code> method is called to restore this breakpoint's attributes. |
| */ |
| public AntLineBreakpoint() { |
| } |
| |
| /** |
| * Constructs a line breakpoint on the given resource at the given line number. The line number is 1-based (i.e. the first line of a file is line |
| * number 1). |
| * |
| * @param resource |
| * file on which to set the breakpoint |
| * @param lineNumber |
| * 1-based line number of the breakpoint |
| * @throws CoreException |
| * if unable to create the breakpoint |
| */ |
| public AntLineBreakpoint(IResource resource, int lineNumber) throws CoreException { |
| this(resource, lineNumber, new HashMap<String, Object>(), true); |
| } |
| |
| /** |
| * Constructs a line breakpoint on the given resource at the given line number. The line number is 1-based (i.e. the first line of a file is line |
| * number 1). |
| * |
| * @param resource |
| * file on which to set the breakpoint |
| * @param lineNumber |
| * 1-based line number of the breakpoint |
| * @param attributes |
| * the marker attributes to set |
| * @param register |
| * whether to add this breakpoint to the breakpoint manager |
| * @throws CoreException |
| * if unable to create the breakpoint |
| */ |
| public AntLineBreakpoint(final IResource resource, final int lineNumber, final Map<String, Object> attributes, final boolean register) throws CoreException { |
| IWorkspaceRunnable wr = monitor -> { |
| IMarker marker = resource.createMarker(IAntDebugConstants.ID_ANT_LINE_BREAKPOINT_MARKER); |
| setMarker(marker); |
| attributes.put(IBreakpoint.ENABLED, Boolean.TRUE); |
| attributes.put(IMarker.LINE_NUMBER, Integer.valueOf(lineNumber)); |
| attributes.put(IBreakpoint.ID, IAntDebugConstants.ID_ANT_DEBUG_MODEL); |
| attributes.put(IMarker.MESSAGE, MessageFormat.format(DebugModelMessages.AntLineBreakpoint_0, new Object[] { |
| Integer.toString(lineNumber) })); |
| ensureMarker().setAttributes(attributes); |
| |
| register(register); |
| }; |
| run(getMarkerRule(resource), wr); |
| } |
| |
| @Override |
| public String getModelIdentifier() { |
| return IAntDebugConstants.ID_ANT_DEBUG_MODEL; |
| } |
| |
| /** |
| * @return whether this breakpoint is a run to line breakpoint |
| */ |
| public boolean isRunToLine() { |
| try { |
| return ensureMarker().getAttribute(IAntDebugConstants.ANT_RUN_TO_LINE, false); |
| } |
| catch (DebugException e) { |
| return false; |
| } |
| } |
| |
| /** |
| * Add this breakpoint to the breakpoint manager, or sets it as unregistered. |
| */ |
| private void register(boolean register) throws CoreException { |
| if (register) { |
| DebugPlugin.getDefault().getBreakpointManager().addBreakpoint(this); |
| } else { |
| setRegistered(false); |
| } |
| } |
| } |